72748920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{606241}}^1$

素因数の和:606255

約数の個数: 32

約数和(自身を含む): 218247120

約数和(自身を除く): 145498200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 606241, 1212482, 1818723, 2424964, 3031205, 3637446, 4849928, 6062410, 7274892, 9093615, 12124820, 14549784, 18187230, 24249640, 36374460, 72748920]

約数ペア:

[(1, 72748920), (2, 36374460), (3, 24249640), (4, 18187230), (5, 14549784), (6, 12124820), (8, 9093615), (10, 7274892), (12, 6062410), (15, 4849928), (20, 3637446), (24, 3031205), (30, 2424964), (40, 1818723), (60, 1212482), (120, 606241)]